Lock Changes

Lock Changes in Billericay

High-quality lock replacement and security upgrades, fitted by an independent Master Locksmith across Billericay and Essex

Fully insured locksmith in essex
Safe contractor approved logo
Master Locksmith Association (MLA) approved company
DBS Checked

Lock Changes for Homes and Businesses

A lock change is one of the simplest ways to improve security and peace of mind, but it still needs to be done properly. The right lock depends on the door type, the condition of the existing hardware, and the level of risk you’re trying to protect against.

Instalock supplies and fits high-quality locks for residential and commercial customers, ensuring correct alignment, smooth operation, and reliable security long after the job is done. If you’re not sure what you need, describe the situation, and we’ll advise the best option.

If a repair is genuinely the best option, we’ll tell you. If replacement is the safer choice, we’ll explain why and install a lock that properly protects your property.

When should you change your locks?

They moved into a new home
Keys have been lost or stolen
A tenant has changed, or a property has been handed over
A lock is worn, stiff, or no longer reliable
There has been a break-in or attempted entry
You need stronger locks for extra reassurance

Need your locks changed quickly?

Locks from trusted brands, fitted correctly

Security depends on two things: the quality of the lock and the quality of the installation. Instalock supplies and fits locks from respected manufacturers known for strength, durability, and reliability.

Brands commonly supplied and fitted include:

APECS, Doras, ABS

If you’re upgrading security, we can recommend stronger options such as anti-snap cylinders, where appropriate, and ensure the lock is fitted correctly for maximum protection.

Why choose Instalock?

24/7 availability for emergencies

Available 24/7 for urgent lock changes and security issues across Billericay and Essex.

Professional Service

Work carried out by a fully qualified Master Locksmith, approved by the Master Locksmiths Association.

Quality Guarantee

Your property will be fitted with the highest quality locks. Each one comes with a minimum 1-year guarantee and up to 10 years guarantee on some parts.

DBS Checked

A DBS checked locksmith you can feel comfortable inviting into your home or business.

Instalock MLA

Secure your property with a professional lock change

Customer Reviews

Lock Repairs Frequently Asked Questions

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